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An object A is moving with 5 m/s an...

An object A is moving with 5 m/s and B is moving with 20 m/s in the direction . (positive x-axis )
find velocity of A with respect to B .

Text Solution

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`vecV_(B) =20hati m//s, vecV_(A) =5hati m//s`
`vecV_(B) -vecV_(A) = 15hati m//s`
(b) `vecV_(B) =20hati m//s, vecV_(A) =5hati m//s`,
`vecV_(AB)=vecV_(A) -vecV_(B) =-15hati m//s`
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